rocks.xmpp.core.sasl.scram

Class ScramClient

java.lang.Object

rocks.xmpp.core.sasl.scram.ScramClient

All Implemented Interfaces:

SaslClient

public final class ScramClient
extends Object
implements SaslClient

The client implementation of the SCRAM-SHA-1 SASL mechanism.

This class is not thread-safe.

See Also:

Salted Challenge Response Authentication Mechanism (SCRAM)

Constructor Summary

Constructors

Constructor and Description
ScramClient(String hashAlgorithm, String authorizationId, CallbackHandler callbackHandler)

Method Summary

Modifier and Type	Method and Description
void	dispose()
byte[]	evaluateChallenge(byte[] challenge)
String	getMechanismName() Gets the mechanism name, i.e "SCRAM-" + the hash algorithm name.
Object	getNegotiatedProperty(String propName)
boolean	hasInitialResponse()
boolean	isComplete()
String	toString()
byte[]	unwrap(byte[] incoming, int offset, int len)
byte[]	wrap(byte[] outgoing, int offset, int len)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface javax.security.sasl.SaslClient

dispose, getMechanismName, getNegotiatedProperty, isComplete, unwrap, wrap

Constructor Detail

ScramClient

public ScramClient(String hashAlgorithm,
                   String authorizationId,
                   CallbackHandler callbackHandler)

Method Detail

hasInitialResponse

public final boolean hasInitialResponse()

Specified by:

hasInitialResponse in interface SaslClient

evaluateChallenge

public final byte[] evaluateChallenge(byte[] challenge)
                               throws SaslException

Specified by:

evaluateChallenge in interface SaslClient

Throws:

SaslException

getMechanismName

public final String getMechanismName()

Gets the mechanism name, i.e "SCRAM-" + the hash algorithm name.

Returns:

The mechanism name.

isComplete

public final boolean isComplete()

unwrap

public final byte[] unwrap(byte[] incoming,
                           int offset,
                           int len)
                    throws SaslException

Throws:

SaslException

wrap

public final byte[] wrap(byte[] outgoing,
                         int offset,
                         int len)
                  throws SaslException

Throws:

SaslException

getNegotiatedProperty

public final Object getNegotiatedProperty(String propName)

dispose

public final void dispose()

toString

public final String toString()

Overrides:

toString in class Object